13547408073340 has 48 divisors (see below), whose sum is σ = 28917683774784. Its totient is φ = 5329806912000.

The previous prime is 13547408073313. The next prime is 13547408073361. The reversal of 13547408073340 is 4337080474531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20471640 + ... + 21123040.

It is an arithmetic number, because the mean of its divisors is an integer number (602451745308).

Almost surely, 2^{13547408073340} is an apocalyptic number.

13547408073340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13547408073340 is an abundant number, since it is smaller than the sum of its proper divisors (15370275701444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13547408073340 is a wasteful number, since it uses less digits than its factorization.

13547408073340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668518 (or 668516 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 13547408073340 in words is "thirteen trillion, five hundred forty-seven billion, four hundred eight million, seventy-three thousand, three hundred forty".